diff --git a/conf/distro/include/rdk-bpi.inc b/conf/distro/include/rdk-bpi.inc
index 405cc109..9708f562 100644
--- a/conf/distro/include/rdk-bpi.inc
+++ b/conf/distro/include/rdk-bpi.inc
@@ -30,9 +30,6 @@ DISTRO_FEATURES_append = " CPUPROCANALYZER_BROADBAND"
 # RDKB-51565,RDKB-50795: [HAL] Cellular Hal Implementation
 DISTRO_FEATURES_append = " rdkb_cellular_manager_mm"
 
-#Dac Feature support for BPIR4 device.
-DISTRO_FEATURES_append = " dac"
-
 DISTRO_FEATURES_append = " partner_default_ext"
 
 #Enable SDcard image as default
diff --git a/conf/include/rdk-bpi-bbmasks.inc b/conf/include/rdk-bpi-bbmasks.inc
index a308c743..1d866f53 100644
--- a/conf/include/rdk-bpi-bbmasks.inc
+++ b/conf/include/rdk-bpi-bbmasks.inc
@@ -13,3 +13,4 @@ BBMASK .= "|meta-cmf-filogic/recipes-ccsp/util/utopia-headers.bb"
 BBMASK .= "|meta-cmf-filogic/recipes-ccsp/hal/halinterface.bbappend"
 BBMASK .= "|meta-filogic/recipes-wifi/hal/halinterface.bbappend"
 BBMASK .= "|meta-rdk-ext/recipes-telephony/asterisk/asterisk_18.5.0.bb"
+BBMASK .= "|meta-rdk-broadband-apps/recipes-kernel/linux/linux-%.bbappend"
diff --git a/meta-rdk-mtk-bpir4/recipes-kernel/linux/linux-mediatek_%.bbappend b/meta-rdk-mtk-bpir4/recipes-kernel/linux/linux-mediatek_%.bbappend
index 9c0c162b..e371e538 100644
--- a/meta-rdk-mtk-bpir4/recipes-kernel/linux/linux-mediatek_%.bbappend
+++ b/meta-rdk-mtk-bpir4/recipes-kernel/linux/linux-mediatek_%.bbappend
@@ -9,7 +9,7 @@ SRC_URI_append = " \
     file://rdkb_cfg/ip6tables_nf.cfg \
     file://netfilter.cfg  \
     ${@bb.utils.contains('DISTRO_FEATURES','kernel6-6', 'file://rdkb_cfg/kernel_6_6.cfg', '', d)}  \
-    ${@bb.utils.contains('DISTRO_FEATURES','dac', 'file://rdkb_cfg/container.cfg', '', d)} \
+    file://rdkb_cfg/container.cfg \
     ${@bb.utils.contains('DISTRO_FEATURES','sdmmc','file://rdkb_cfg/sdmmc.cfg','',d)} \
     file://rdkb_cfg/wps_key.cfg \
     file://enable_sdcard_6_6.patch;apply=no \
@@ -17,7 +17,7 @@ SRC_URI_append = " \
 
 SRC_URI_append_mt7988 = "${@bb.utils.contains('DISTRO_FEATURES', 'cellular_hybrid_support', 'file://rdkb_cfg/rdkb-usb.cfg', '', d)}"
 
-CMDLINE_append = "${@bb.utils.contains('DISTRO_FEATURES','dac', 'cgroup_enable=cpuset cgroup_enable=memory cgroup_memory=1', '', d)}"
+CMDLINE_append = " cgroup_enable=cpuset cgroup_enable=memory cgroup_memory=1 "
 
 do_filogic_patches_append() {
     cd ${S}
diff --git a/meta-rdk-mtk-bpir4/recipes-rdkb/usp-pa/usp-pa.bbappend b/meta-rdk-mtk-bpir4/recipes-rdkb/usp-pa/usp-pa.bbappend
index d4745370..cecd920f 100644
--- a/meta-rdk-mtk-bpir4/recipes-rdkb/usp-pa/usp-pa.bbappend
+++ b/meta-rdk-mtk-bpir4/recipes-rdkb/usp-pa/usp-pa.bbappend
@@ -1 +1,2 @@
 EXTRA_OECONF_remove_kirkstone  = " --with-ccsp-platform=bcm --with-ccsp-arch=arm "
+TARGET_CFLAGS  += " -DINCLUDE_LCM_DATAMODEL "
diff --git a/setup-environment-refboard-rdkb b/setup-environment-refboard-rdkb
index d79b578b..b287ea89 100644
--- a/setup-environment-refboard-rdkb
+++ b/setup-environment-refboard-rdkb
@@ -28,6 +28,12 @@ if [ -e "${_TOPDIR}/meta-cmf-filogic/setup-environment-release" ]; then
 	source meta-cmf-filogic/setup-environment-release
 fi
 
+if [[ -z $(grep 'meta-rdk-broadband-apps' conf/bblayers.conf) ]] && [[ -d  ../meta-rdk-broadband-apps ]]
+then
+    cat >> conf/bblayers.conf <<EOF
+BBLAYERS =+ "\${RDKROOT}/meta-rdk-broadband-apps"
+EOF
+fi
 
 if [[ -z $(grep 'meta-cmf-bananapi' conf/bblayers.conf) ]] && [[ -d  ../meta-cmf-bananapi ]]
 then